From 71e3833185f4f6f9a9f4f1b474fec15f4da7642e Mon Sep 17 00:00:00 2001
From: Ulf Hermann <ulf.hermann@qt.io>
Date: Mon, 4 Jul 2016 18:10:42 +0200
Subject: [PATCH] QmlProfiler: Don't connect() null pointers

Change-Id: I0373e19a6d362f115e578420487a90875488837c
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
---
 src/plugins/qmlprofiler/qmlprofilerdetailsrewriter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plugins/qmlprofiler/qmlprofilerdetailsrewriter.cpp b/src/plugins/qmlprofiler/qmlprofilerdetailsrewriter.cpp
index 9a4c9807379..4d53e8b100e 100644
--- a/src/plugins/qmlprofiler/qmlprofilerdetailsrewriter.cpp
+++ b/src/plugins/qmlprofiler/qmlprofilerdetailsrewriter.cpp
@@ -139,7 +139,7 @@ void QmlProfilerDetailsRewriter::requestDetailsForLocation(int requestId,
     PendingEvent ev = {location, localFile, requestId};
     d->m_pendingEvents << ev;
     if (!d->m_pendingDocs.contains(localFile)) {
-        if (d->m_pendingDocs.isEmpty())
+        if (d->m_pendingDocs.isEmpty() && QmlJS::ModelManagerInterface::instance())
             connect(QmlJS::ModelManagerInterface::instance(),
                     &QmlJS::ModelManagerInterface::documentUpdated,
                     this,